Summer’s last weeks are upon us, and fall fever is just beginning to set in. As you ruminate over what to bring into rotation, consider a supercharged vitamin C serum right up there with a sleek coat or this season’s It boot.
For brightening up a dull complexion and erasing sun spots, vitamin C is the gold standard of ingredients, especially as the years go on. As such, getting familiar with the powerhouse antioxidant is essential for any robust skincare strategy. “Vitamin C is perhaps the most potent topical antioxidant we have,” explains dermatologist Joshua Zeichner, M.D., of the natural collagen booster. “It neutralizes free radical damage and protects the skin against UV light and other environmental aggressors, as well as blocking abnormal production of pigmentation to even skin tone and fade dark spots.” And while it’s best known for brightening, it can also be instrumental in skin firming, adds Los Angeles superfacialist Kate Somerville. “I have used vitamin C in my clinic for years to help with elasticity and tighten the skin around the neck and décolletage,” she says.
Here, how best to utilize the hero ingredient for a brighter, smoother, and plumper complexion year-round.
Choose the Right Concentration
Identifying the right concentration for your skin type is essential to how effective your topical vitamin C will be, says New York City dermatologist Dr. Patricia Wexler. “Begin with a low concentration of 10% and increase to 15% or 20% as tolerated,” she instructs. For oily or normal skin, L-ascorbic acid is the most potent form of vitamin C and can be the most beneficial, while for dry and sensitive skin, magnesium ascorbyl phosphate, a water-soluble vitamin C, is less irritating.